Multiple liver focal fat sparing lesions with unexpectedly increased (18)F-FDG uptake mimicking metastases examined by ultrasound (18)F-FDG PET/CT and MRI.
Hell J Nucl Med
; 19(2): 173-5, 2016.
Article
en En
| MEDLINE
| ID: mdl-27331215
ABSTRACT
UNLABELLED Focal fatty liver disease is less common than the diffuse form and may be misdiagnosed as nodular liver lesions or even liver metastases. Here, we report a 19 years old male, asymptomatic with liver lesions detected by ultrasound on routine examination. Further examinations with computed tomography (CT), magnetic resonance imaging (MRI) and positron emission tomography/CT (PET/CT) showed multiple lesions of varying sizes on the liver, with elevated fluorine-18-fluorodeoxyglucose ((18)F-FDG) uptake (SUVmax 4.8-12.5). The diagnosis of metastases or lymphoma was made. IN CONCLUSION:
Histopathology diagnosed focal fatty sparing lesions in the liver. This pattern presented difficult diagnostic challenge. The pathogenesis of multifocal fat deposition and the reasons of the higher accumulation of (18)F-FDG in the liver fat lesions have not been up to now fully explained.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Fluorodesoxiglucosa F18
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Hallazgos Incidentales
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Hígado Graso
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Imagen Multimodal
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Neoplasias Hepáticas
Tipo de estudio:
Diagnostic_studies
Límite:
Adult
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Humans
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Male
Idioma:
En
Revista:
Hell J Nucl Med
Asunto de la revista:
MEDICINA NUCLEAR
Año:
2016
Tipo del documento:
Article
País de afiliación:
China